520170120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{481639}}^1$

素因数の和:481659

約数の個数: 64

約数和(自身を含む): 1733904000

約数和(自身を除く): 1213733880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 481639, 963278, 1444917, 1926556, 2408195, 2889834, 3853112, 4334751, 4816390, 5779668, 7224585, 8669502, 9632780, 11559336, 13004253, 14449170, 17339004, 19265560, 21673755, 26008506, 28898340, 34678008, 43347510, 52017012, 57796680, 65021265, 86695020, 104034024, 130042530, 173390040, 260085060, 520170120]

約数ペア:

[(1, 520170120), (2, 260085060), (3, 173390040), (4, 130042530), (5, 104034024), (6, 86695020), (8, 65021265), (9, 57796680), (10, 52017012), (12, 43347510), (15, 34678008), (18, 28898340), (20, 26008506), (24, 21673755), (27, 19265560), (30, 17339004), (36, 14449170), (40, 13004253), (45, 11559336), (54, 9632780), (60, 8669502), (72, 7224585), (90, 5779668), (108, 4816390), (120, 4334751), (135, 3853112), (180, 2889834), (216, 2408195), (270, 1926556), (360, 1444917), (540, 963278), (1080, 481639)]